Once you've activated your free Fax For Asterisk license in Switchvox, you're ready to get started with T.38 The following screen shots illustrate how easy it is to configure a Power-T.38 SIP trunk in Switchvox, and to use it for sending & receiving faxes reliably from within Switchvox.

Step 1: As a Switchvox Administrator, Navigate to "Setup -> VOIP Providers -> Create SIP Provider". Your Account ID and password will be provided to you once you have activated your Power-T.38 Free Trial or production account. It's recommended to have a Default Fax Extension as a 'catch all' for incoming faxes that are not otherwise routed. If this account will also receive voice calls, you may want to have an IVR as your Callback Extension. Otherwise it will be the same as the Default Fax Extension.

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T38Fax.com is a T.38 Fax over IP (FoIP) service provider. We offer PSTN termination and origination (fax sending and receiving) over SIP trunks that have been optimized to offer extremely reliable faxing over WAN and LAN connections . Take advantage of our 30-day free trial, connect any T.38-capable device to our network and experience reliable fax send & receive with no wires, and no strings attached!